| Loose propellers will cause the battery to overcharge |
| Loose propellers will scramble the GPS signal |
| It helps the drone fly faster |
| A loose propeller can detach mid-flight, causing a sudden and total loss of aerodynamic control resulting in a catastrophic crash |
New: Boost Your Preparation!
On our site, you'll now find our new PRO Simulation Panel! Here are some of the exclusive benefits you get by unlocking it:
You can still continue with the free version, which gives you access to 75% of the questions with a limit of 3 simulations every 2 hours.
Upgrade to the PRO version to practice without limits and unlock all features for a complete preparation.
...and much more!
📱 Or discover the Apps to study offline too